looking for one of the three for my L...need to replace the old one..well make a price and will make a deal. i think that it'll be a good part for me because i will get better air flow..haahhaha..lol.. wagonL
Your Impreza L cannot use the WRX/Sti cat converters. Turbocharged cars have up-pipes and down-pipes with cats in them. Your naturally aspirated motor can probably fit an RS cat converter, but I doubt you'll get performance out of it. You can try having a custom high-flow cat installed into your exhaust system at a local exhaust shop. The cat costs less than $100 and the piping work can be made for less than $100 also.
welll then i must look for a rs catilatic converter...anyone have any ???????well... let me know wagonL